You hear pained groans coming from the common room, whilst in your dorm. So, of course you get you get up to find the source.

You walk into the living area of the common area, and spot your classmate, Uraraka laying on the couch in pain with a heating pad on her abdomen.

You stood there, with a questioning look as to why she was in so much pain. Uraraka looked to you after what felt like an eternity and said;

"Period cramps...."

As if she read your mind. As a woman yourself, you have felt such pain many times before. Though, her cramps looked way worse than yours usually.

Feeling empathetic, you decided to sit next to her. Maybe get her some stuff, let her borrow a few pads. The basics and shit.